Angular contact ball bearing for supporting textile fan system

Abstract

The utility model provides an angular contact ball bearing for supporting a spinning fan system, relates to the technical field of angular contact ball bearings, and aims to solve the problems that normal use is affected when too much lubricating liquid is consumed due to the fact that an existing angular contact bearing has a high requirement on lubrication when being used, and the traditional supplement mode is mostly treated in a dismounting and adding mode, so that the use cost is low. The device comprises an inner ring, an outer ring, an inner ring and an outer ring, a side blocking frame is assembled on the outer portion of the inner ring, and the side blocking frame is rotationally connected to the interior of the retaining groove. And filling holes are respectively formed in the side blocking frames and the shielding sheets. The side blocking frame is installed on the inner ring through an assembling technology, the side blocking frame is conveniently inserted into the maintaining groove while being connected so that the stability of the inner ring and the outer ring can be conveniently maintained, the side blocking frame is provided with the torsion groove so that the side blocking frame can be conveniently installed with the shielding piece, the filling holes are in butt joint in a torsion mode, and the bearing can be conveniently switched to the inner leakage state. And lubricating liquid can be conveniently added into the bearing under the condition that the bearing is not disassembled.

Description

Technical Field

[0001] The utility model belongs to the technical field of angular contact ball bearings, and more specifically, relates to an angular contact ball bearing for supporting a textile fan system. Background Art

[0002] Angular contact bearings are a type of high-performance rolling bearings that are widely used in situations where combined radial and axial loads need to be carried, such as machine tool spindles, gearboxes, and precision instruments. Angular contact ball bearings carry axial loads through the contact angle between the ball and the raceway, and are characterized by high precision, high load capacity, and high-speed operation. During the use of textile fans, an angular contact bearing is required to maintain stability during use.

[0003] Based on the findings in the prior art, the existing angular contact bearings have high requirements for lubrication during use, which affects normal use when the lubricating fluid is consumed too much. Traditional replenishment methods mostly involve dismantling and adding, which makes the addition process more complicated and inconvenient to use. Utility Model Content

[0004] In order to solve the above technical problems, the embodiments of the present disclosure relate to angular contact ball bearings for supporting textile fan systems, so as to solve the problem that the existing angular contact bearings have high lubrication requirements during use, which affects normal use when the lubricating fluid is consumed too much, and the traditional replenishment method is mostly handled by dismantling and adding, which makes the addition process more complicated.

[0005] In a first aspect of the present disclosure, an angular contact ball bearing for supporting a textile fan system is provided, which is achieved by the following specific technical means:

[0006] The angular contact ball bearing for supporting a textile fan system comprises: an inner ring; an outer ring is provided on the outside of the inner ring; a retaining groove is provided on the bottom surface of the outer ring; a retaining frame is provided between the inner ring and the outer ring; a rolling ball is movably connected inside the retaining frame; a side block is assembled on the outside of the inner ring, and the side block is rotatably connected to the inside of the retaining groove; a torsion groove is provided on the side block; the torsion groove is connected to a locking groove; a shielding piece is rotatably connected in the torsion groove; an alignment hole is provided on the shielding piece; the alignment hole is kept aligned with the locking groove; filling holes are respectively provided on the side block and the shielding piece; a locking block is threadedly connected in the torsion groove, and the locking block is inserted into the alignment hole; the side block is arranged as a circular ring structure, and the side block is provided with an annular protrusion, and there are two groups of side blocks in total; the shielding piece is arranged as a circular ring structure, and annular protrusions are respectively provided on the inner and outer walls of the shielding piece; the filling hole is arranged as a fan-shaped through hole.

[0007] At least in some embodiments, the inner ring is configured as an annular structure, and an annular groove is provided on the outer wall of the inner ring; the outer ring is configured as an annular structure, and an annular groove is provided on the inner wall of the outer ring.

[0008] At least in some embodiments, the retaining groove is configured as an annular groove, and there are two groups of retaining grooves; the retaining frame is configured as an annular structure, and an annular structure is fixed to the retaining frame at equal intervals.

[0009] At least in some embodiments, the rolling ball is configured as a spherical structure.

[0010] At least in some embodiments, the torsion groove is configured as an annular groove, the arc surface of the torsion groove is connected with an annular groove, and there are two groups of torsion grooves; the locking groove is configured as a cylindrical groove, and the locking groove is connected with a threaded through hole.

[0011] At least in some embodiments, the alignment hole is configured as a cylindrical groove, and the alignment hole is connected to a circular through hole.

[0012] At least in some embodiments, the locking block is configured as a cylindrical structure, a threaded rod structure is provided on the locking block, and a hexagonal column-shaped groove is provided on the locking block.

[0013] The angular contact ball bearing for supporting a textile fan system proposed in this utility model has the following beneficial effects:

[0014] 1. A side block and a shielding piece are provided. The side block is installed on the inner ring through an assembly process, and is conveniently inserted into the retaining groove during connection to maintain the stability of the inner and outer rings. A torsion groove is provided on the side block to facilitate installation with the shielding piece. The filling hole is connected by twisting, which facilitates switching the entire bearing to the internal leakage state. This makes it easy to add lubricant to the bearing without disassembling it, making it easier to use.

[0015] 2. A filling hole and a locking block are set. By respectively setting locking grooves and alignment holes on the side block frame and the shielding piece, the locking block is assisted in installation after alignment to maintain the positional relationship between the side block frame and the shielding piece. By respectively opening filling holes on the side block frame and the shielding piece, lubricating fluid can be added to the inside of the bearing after the filling holes are aligned, so as to facilitate the use of the bearing. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a schematic diagram of the three-dimensional assembly structure of the utility model in a closed state.

[0017] Figure 2 It is a schematic diagram of the three-dimensional assembly structure of the utility model in the internal leakage state.

[0018] Figure 3It is a schematic diagram of the exploded structure of the present utility model.

[0019] Figure 4 It is a schematic diagram of the exploded structure of the utility model when viewed from above.

[0020] Figure 5 It is a partial cutaway structural schematic diagram of the present utility model.

[0021] Figure 6 The utility model is Figure 5 Schematic diagram of the enlarged structure of part A.

[0022] In the figure, the corresponding relationship between the component names and the drawing numbers is as follows:

[0023] 1. Inner ring; 2. Outer ring; 3. Retaining groove; 4. Retaining frame; 5. Ball; 6. Side block; 7. Torsion groove; 8. Locking groove; 9. Shielding piece; 10. Alignment hole; 11. Filling hole; 12. Locking block. DETAILED DESCRIPTION

[0024] The following is a further detailed description of the embodiments of the present invention in conjunction with the accompanying drawings and examples.

[0025] Example 1: As shown in the attached Figure 1 To the attached Figure 6 As shown: The utility model provides an angular contact ball bearing for supporting a textile fan system, comprising: an inner ring 1; an outer ring 2 is provided on the outside of the inner ring 1; a retaining groove 3 is provided on the bottom surface of the outer ring 2; a retaining frame 4 is provided between the inner ring 1 and the outer ring 2; a rolling ball 5 is movably connected inside the retaining frame 4; a side block 6 is assembled on the outside of the inner ring 1, and the side block 6 is rotatably connected to the inside of the retaining groove 3; a torsion groove 7 is provided on the side block 6; the torsion groove 7 is connected to a locking groove 8; a shielding piece 9 is rotatably connected in the torsion groove 7; an alignment hole 10 is provided on the shielding piece 9; the alignment hole 10 is kept aligned with the locking groove 8; a filling hole 11 is provided on the side block 6 and the shielding piece 9 respectively; the torsion groove 7 is internally threaded with The locking block 12 is inserted into the alignment hole 10; the side frame 6 is set to a circular ring structure, and a circular ring protrusion is provided on the side frame 6, and there are two groups of side frames 6; the side frame 6 is used to cooperate with the shielding piece 9 to shield the side of the bearing, so as to facilitate the protection of the internal structure and facilitate its use; the shielding piece 9 is set to a circular ring structure, and circular ring protrusions are provided on the inner and outer walls of the shielding piece 9 respectively; the shielding piece 9 is used to cooperate with the side frame 6 to shield the side of the bearing, so as to facilitate the protection of the internal structure and facilitate its use; the filling hole 11 is set to a fan-shaped through hole; the filling hole 11 is used to fill the lubricating fluid into the bearing after alignment, so as to facilitate the normal use of the bearing.

[0026] Example 2: Based on Example 1, as shown in the attached Figure 1 To the attached Figure 6As shown, the inner ring 1 is set as a circular ring structure, and the outer wall of the inner ring 1 is provided with a circular ring groove; the inner ring 1 is used to cooperate with the outer ring 2 to assist external equipment for use; the outer ring 2 is set as a circular ring structure, and the inner wall of the outer ring 2 is provided with a circular ring groove; the outer ring 2 is used to cooperate with the inner ring 1 to assist external equipment for use; the retaining groove 3 is set as a circular ring groove, and there are two groups of retaining grooves 3; the retaining groove 3 is used to assist in the installation of the side frame 6, and at the same time assist in maintaining the relative position of the inner ring 1 and the outer ring 2; the retaining frame 4 is set as a circular ring structure, and the retaining frame 4 is equidistantly fixed with a circular ring structure; the retaining frame 4 is used to assist in fixing the ball 5; the ball 5 is set as a spherical structure; the ball 5 is used to cooperate with the inner ring 1 and the outer ring 2 for adjustment; the torsion groove 7 is set as an annular groove, and the torsion groove 7 is set as an annular groove. The arc surface of the rotating groove 7 is connected with an annular groove, and there are two groups of torsion grooves 7; the torsion groove 7 is used to assist in the installation of the shielding piece 9 to facilitate its rotation adjustment; the locking groove 8 is set as a cylindrical groove, and the locking groove 8 is connected with a threaded through hole; the locking groove 8 is used to cooperate with the alignment hole 10 to fix the locking block 12 to facilitate its stability; the alignment hole 10 is set as a cylindrical groove, and the alignment hole 10 is connected with a circular through hole; the alignment hole 10 is used to cooperate with the locking groove 8 to fix the locking block 12 to facilitate its use; the locking block 12 is set as a cylindrical structure, and a threaded rod structure is provided on the locking block 12, and a hexagonal prism-shaped groove is provided on the locking block 12; the locking block 12 is used to connect the side frame 6 and the shielding piece 9 to facilitate maintaining stability between the two.

[0027] The specific usage and function of this embodiment are as follows:

[0028] In the utility model, when in use, the side frame 6 is fixed to the inner ring 1 through an assembly process, and is installed in the retaining groove 3 at the same time. After the bearing is fixed on the textile fan equipment, it is rotated by the outer ring 2 for normal use. When it is necessary to add lubricating fluid to the inside of the bearing, the locking block 12 is rotated by a tool, and the locking block 12 is removed from the side frame 6 and the shielding piece 9 to release the constraint on the shielding piece 9, so that the shielding piece 9 can be conveniently aligned with the filling hole 11 on the side frame 6 by rotating the shielding piece 9, and the inside of the bearing is exposed after alignment, so that it is convenient to add lubricating fluid to the inside of the bearing from the filling hole 11 to facilitate its use.

[0029] In this article, there are several points to note:

[0030] 1. The drawings of the embodiments of the present disclosure only relate to the structures related to the embodiments of the present disclosure. Other structures may refer to conventional designs.

[0031] 2. In the absence of conflict, the embodiments of the present disclosure and the features therein may be combined with each other to form new embodiments.

[0032] The above are only specific embodiments of the present disclosure, but the scope of protection of the present disclosure is not limited thereto. Any changes or substitutions that can be easily conceived by a person skilled in the art within the technical scope disclosed in this disclosure should be included in the scope of protection of the present disclosure. Therefore, the scope of protection of the present disclosure should be based on the scope of protection of the claims.

Claims

1. Angular contact ball bearings for textile fan system support, including: Inner ring (1); characterized in that: an outer ring (2) is provided on the outside of the inner ring (1); a retaining groove (3) is provided on the bottom surface of the outer ring (2); a retaining frame (4) is provided between the inner ring (1) and the outer ring (2); a rolling ball (5) is movably connected inside the retaining frame (4); a side block (6) is assembled on the outside of the inner ring (1), and the side block (6) is rotatably connected to the inside of the retaining groove (3); a torsion groove (7) is opened on the side block (6); the torsion groove (7) is connected to a locking groove (8); a shielding piece (9) is rotatably connected inside the torsion groove (7); the shielding piece (9 ) is provided with an alignment hole (10); the alignment hole (10) is aligned with the locking groove (8); the side block frame (6) and the shielding piece (9) are respectively provided with a filling hole (11); the torsion groove (7) is internally threadedly connected with a locking block (12), and the locking block (12) is inserted into the alignment hole (10); the side block frame (6) is configured as a circular ring structure, and a circular ring protrusion is provided on the side block frame (6), and there are two groups of side blocks (6); the shielding piece (9) is configured as a circular ring structure, and circular ring protrusions are respectively provided on the inner and outer walls of the shielding piece (9); the filling hole (11) is configured as a fan-shaped through hole.

2. The angular contact ball bearing for supporting a textile fan system according to claim 1, characterized in that: The inner ring (1) is configured as a circular ring structure, and a circular ring groove is provided on the outer wall of the inner ring (1); the outer ring (2) is configured as a circular ring structure, and a circular ring groove is provided on the inner wall of the outer ring (2).

3. The angular contact ball bearing for supporting a textile fan system according to claim 1, characterized in that: The retaining groove (3) is configured as an annular groove, and there are two groups of retaining grooves (3); the retaining frame (4) is configured as an annular structure, and an annular structure is fixedly connected to the retaining frame (4) at equal intervals.

4. The angular contact ball bearing for supporting a textile fan system according to claim 1, characterized in that: The rolling ball (5) is configured as a spherical structure.

5. The angular contact ball bearing for supporting a textile fan system according to claim 1, characterized in that: The torsion groove (7) is configured as an annular groove, and an annular groove is connected to the arc surface of the torsion groove (7), and there are two groups of torsion grooves (7); the locking groove (8) is configured as a cylindrical groove, and the locking groove (8) is connected to a threaded through hole.

6. The angular contact ball bearing for supporting a textile fan system according to claim 1, characterized in that: The alignment hole (10) is configured as a cylindrical groove, and the alignment hole (10) is connected to a circular through hole.

7. The angular contact ball bearing for supporting a textile fan system according to claim 1, characterized in that: The locking block (12) is configured as a cylindrical structure, a threaded rod structure is provided on the locking block (12), and a hexagonal column-shaped groove is provided on the locking block (12).

Images